CN109654097A

CN109654097A - A kind of open joinery and its construction

Info

Publication number: CN109654097A
Application number: CN201910110465.5A
Authority: CN
Inventors: 高申三; 郑陆卡
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-02-12
Filing date: 2019-02-12
Publication date: 2019-04-19

Abstract

The present invention devises a kind of open joinery and its construction, the on-site assembly of furniture not only may be implemented in he, more importantly open joinery and its construction is the combination of an end face of one end face of push pedal and fourth of the twelve Earthly Branches plate, and bonded area is big, mutually holds the cracking that can effectively prevent plank.Because assemble method is simple, it is that the junction of push pedal and fourth of the twelve Earthly Branches plate is found to a center of circle, the convex-concave on two boards is combined together by squeezing using the coefficient of elasticity and lever principle of substance, so the furniture of open joinery and its construction either assembles or disassembly is in addition to a screwdriver, almost without any tool, it can complete the assembly and disassembly of furniture, such Furniture manufacture brings saving to producer, brings aspect to the installation of user.

Description

A kind of open joinery and its construction

Technical field

The present invention relates to furniture manufacturing fields, are a kind of open joinery and its constructions.

Background technique

Joinery and its construction is the invention of our ancestors, and the Tenon furniture packaged can be used for a long time all firm as new.However With the change for being the epoch, our lodging has very big variation, is being not the small institute of one-storey house, is especially living in the people in city Inhabitation is nearly all high buildings and large mansions, the Tenon furniture such as walk in closet of traditional Tenon furniture part not easy to disassemble, big, double bed, husky Hair etc. is difficult to move into high buildings and large mansions, and at this moment people begin to using can be with field-installed composite furniture.Existing frequently-used group Have of the whole family, be all to replace traditional joinery and its construction on-site assembly using various nails.It is understood that nail belongs to metal The coefficient of thermal expansion and contraction of material and wood material be it is different, nail encounters the air of entrance of expanding with heat and contract with cold over time in this way It will aoxidize, the junction of furniture will start to loosen, and influence the service life of furniture.The present invention devises a kind of opening thus Formula joinery and its construction.

Summary of the invention

In order to continue the invention of ancestors, solve traditional Tenon furniture it is not easy to disassemble, cannot field-installed deficiency；The present invention Devise a kind of open joinery and its construction.The on-site assembly of furniture not only may be implemented in he, it is often more important that open Tenon Structure is using an end face of the end face fastening fourth of the twelve Earthly Branches plate of push pedal, and the combination in face and face, contact area is big, mutual friction Power mutually holds the cracking for preventing plank with regard to big.It is that the junction of push pedal and fourth of the twelve Earthly Branches plate is found one because assemble method is simple Convex-concave on two boards is combined together, so with opening by the center of circle using the coefficient of elasticity and lever principle of substance by squeezing Put formula joinery and its construction assembled furniture in addition to a screwdriver, almost do not have to any tool, so that it may complete furniture assembling and Disassembly.Such Furniture manufacture brings saving to producer, brings aspect to the installation of user.

Detailed description of the invention

Attached drawing 1 is the sectional view of push pedal, and (1) in figure is cotter slot, and circular arc A, B, C, D of convex-concave are to convex-concave on answer the roll call at maoshi plate A, b, c, d circular arc.

Attached drawing 2 is the sectional view of fourth of the twelve Earthly Branches plate, and (1) in figure is cotter slot, and circular arc a, b, c, d of convex-concave correspond to convex-concave on push pedal A, B, C, D circular arc.

Attached drawing 3 is the perspective view of push pedal and fourth of the twelve Earthly Branches plate, and (1) in figure is cotter slot, and (2) are pins, the A of convex-concave on push pedal, B, a, b, c, d circular arc of C, D circular arc to convex-concave on answer the roll call at maoshi plate.

Attached drawing 4 is the schematic diagram of the hardened conjunction of push pedal and the fourth of the twelve Earthly Branches, and (1) in figure is cotter slot, and (2) are pins, according to institute in figure Show that the direction that a circular arc concave on A circular arc insertion fourth of the twelve Earthly Branches plate raised on push pedal is prolonged to arrow firmly moves push pedal upwards, this When push pedal protrusion D circular arc can be clashed by fourth of the twelve Earthly Branches plate protrusion c circular arc, the reason is that the A point of push pedal is done using a of fourth of the twelve Earthly Branches plate point as the center of circle At this moment circular motion, the center of circle of the C circular arc on the center of circle and fourth of the twelve Earthly Branches plate of the D circular arc on push pedal utilize substance on a circle Coefficient of elasticity and lever principle continue according to firmly moving push pedal shown in arrow upwards, and the D circular arc of push pedal protrusion can nuzzle up fourth of the twelve Earthly Branches plate Concave d circular arc such as Fig. 5 on the c circular arc insertion fourth of the twelve Earthly Branches plate of upper protrusion.

Attached drawing 5 is the schematic diagram that push pedal and fourth of the twelve Earthly Branches plate are combined closely, and (2) in figure are pins.

Attached drawing 6 is push pedal and the fourth of the twelve Earthly Branches plate schematic diagram to be separated, and first takes out pin, is then used according to the direction of arrow in figure Power pushes push pedal and can separate push pedal and fourth of the twelve Earthly Branches plate.

Specific embodiment

A kind of open joinery and its construction, is achieved in that the schematic diagram according to the hardened conjunction of Fig. 4 push pedal and the fourth of the twelve Earthly Branches, in figure It (1) is cotter slot, (2) are pins, according to A circular arc raised on push pedal to be inserted into a circular arc concave on the plate of the fourth of the twelve Earthly Branches as shown in the figure, are prolonged The direction of arrow firmly moves push pedal upwards, and at this moment the D circular arc of push pedal protrusion can be clashed with fourth of the twelve Earthly Branches plate protrusion C circular arc, former A point because being push pedal moves in a circle using a of fourth of the twelve Earthly Branches plate point as the center of circle, the C circular arc on the center of circle and fourth of the twelve Earthly Branches plate of the D circular arc on push pedal Continue to move tenon according to exerting oneself upwards shown in arrow using the coefficient of elasticity and lever principle of substance not on a circle in the center of circle Plate, concave d circular arc such as Fig. 5 on the c circular arc insertion fourth of the twelve Earthly Branches plate that the D circular arc of push pedal protrusion will nuzzle up raised on the plate of the fourth of the twelve Earthly Branches.It needs tenon When plate and fourth of the twelve Earthly Branches plate separate, according to the signal of Fig. 6, first pin is taken out, then firmly pushes push pedal according to the direction of arrow in figure Push pedal and fourth of the twelve Earthly Branches plate can be separated.

Claims

1. a kind of open joinery and its construction, it is characterised in that: have the circular arc of tetra- convex-concaves of A, B, C, D on push pedal, have on the plate of the fourth of the twelve Earthly Branches a, B, the circular arc of tetra- convex-concaves of c, d, four radians on push pedal are as four circular arc sizes on the plate of the fourth of the twelve Earthly Branches, and convex-concave is on the contrary, push pedal When needing to combine with fourth of the twelve Earthly Branches plate, by a circular arc concave on A circular arc insertion fourth of the twelve Earthly Branches plate raised on push pedal, the center with two circular arcs is Push pedal is firmly moved in center, and the nuzzle up obstruction of raised c circular arc on the plate of the fourth of the twelve Earthly Branches of raised D circular arc reaches the concave d of fourth of the twelve Earthly Branches plate on push pedal Circular arc, pin are rotatably inserted into the cotter slot after the hardened conjunction of push pedal and the fourth of the twelve Earthly Branches, complete the combination of push pedal and fourth of the twelve Earthly Branches plate；Pin is taken out in rotation Nail, opposite direction move the separation that push pedal completes push pedal Yu fourth of the twelve Earthly Branches plate.

2. according to claims 1: open joinery and its construction is the combination of an end face of one end face of push pedal and fourth of the twelve Earthly Branches plate, Bonded area is big, mutually holds the cracking for preventing plank.

3. according to claims 1: the combination of open joinery and its construction push pedal and fourth of the twelve Earthly Branches plate, do not have to axe or hammer into Enter, but it is convex to squeeze the fourth of the twelve Earthly Branches plate that nuzzles up by force using the coefficient of elasticity of substance and the principle of lever, by D circular arc raised on push pedal It plays the conflict of c circular arc, reach the concave d circular arc of fourth of the twelve Earthly Branches plate.